Adding Subtracting Rounding Whole Numbers

3,476 + 8,915 = 

• 11,891

• 5,439

• 12,391

• 12,371

The fourth grade and fifth graders sell snack bars to raise money for a field trip. The fourth graders raise $1,249 and the fifth graders raise $1,355. How much money did the fourth and fifth graders raise in all?

• $2,604

• $2,461

• $2,571

• $2,771

300,600 - 87,654

• 212,954

• 212,146

• 212,054

• 212,946

404,501 - 85,324

• 319,173

• 319,177

• 319,183

• 319,187

Round 12.87 to nearest ones place.

• 12.9

• 13

• 12.90

• 13.0

CHALLENGE QUESTION

• A

• B

• C

• D

Rounding means...

• finding the exact answer.

• always making a number smaller.

• always making a number bigger.

• making a number simpler, but keeping its value closer to what it was.

Ms. Basinger buys a duck and a chicken. The duck weighs 2,300 grams. The chicken weighs 1,675 grams. How much heavier is the duck than the chicken? 

• 1375 grams

• 575 grams

• 625 grams

• 635 grams

In a public telephone booth, 243 calls are made in the morning and 389 calls are made in the afternoon.

How many number of calls were made at the telephone booth in a day?

• 632 Calls

• 623 Calls

• 678 Calls

• 692 Calls

• A

• B

• C

• D